Combined wall and floor interface drain panel



FIG. 1 is a perspective view of a combined wall and floor interface drain panel presenting my new design the combined wall and floor interface drain panel is broken away in the center to disclose indeterminate length;

FIG. 2 is a top plan view;

FIG. 3 is a bottom elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a back elevational view thereof; and,

FIG. 6 is a side elevational view looking from the left side viewing FIG. 1. 

The ornamental design for combined wall and floor interface drain panel, as shown and described. 